<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="模型" prop="modelId">
        <el-select v-model="queryParams.modelId" placeholder="请选择模型ID" clearable size="small">
          <el-option
                  v-for="item in modelOption"
                  :key="item.modelId"
                  :label="item.modelName"
                  :value="item.modelId"
                ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="数据库" prop="dbId">
        <el-select v-model="queryParams.dbId" placeholder="请选择数据库ID" clearable size="small">
          <el-option
                  v-for="item in dbsOption"
                  :key="item.dbId"
                  :label="item.dbName"
                  :value="item.dbId"
                ></el-option>
        </el-select>
      </el-form-item>

      <el-form-item label="表名称" prop="tableName">
        <el-input
          v-model="queryParams.tableName"
          placeholder="请输入表名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>     
      
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['db:table:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['db:table:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['db:table:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['db:table:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="tableList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="表ID" align="left" width="55" prop="tableId" />
      <el-table-column label="表名称" align="left" prop="tableName" />
      <el-table-column label="数据库" align="left" prop="dbId" > 
        <template slot-scope="scope">
          <el-button
              size="mini"
              type="text"
              icon="el-icon-reading"
              @click="showDbInfo(scope.row)"
            >{{ getDbName(scope.row) }}            
            </el-button>

        </template>
      </el-table-column>

      <el-table-column label="模型" align="left" prop="modelId" :formatter="getModelName"> 
        <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-reading"
              @click="showModelInfo(scope.row)"
            >{{ getModelName(scope.row) }}            
            </el-button>
        </template>
      </el-table-column>
      
      <el-table-column label="表描述" align="left" prop="tableDesc" :show-overflow-tooltip="true" />      
      <el-table-column label="操作" align="left" width="350" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-upload"
            @click="uploadData(scope.row)"
            v-hasPermi="['db:tableData:upload']"
          >数据上传</el-button>

          <el-button
            size="mini"
            type="text"
            icon="el-icon-view"
            @click="viewData(scope.row)"
            v-hasPermi="['db:tableData:view']"
          >数据查看</el-button>

          <el-button
            size="mini"
            type="text"
            icon="el-icon-view"
            @click="uploadHistory(scope.row)"
            v-hasPermi="['db:tableData:uploadHistory']"
          >上传历史</el-button>

          

          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['db:table:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['db:table:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改基本信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="模型ID" prop="modelId">
          <el-select v-model="form.modelId" placeholder="请选择模型ID">
             <el-option
                  v-for="item in modelOption"
                  :key="item.modelId"
                  :label="item.modelName"
                  :value="item.modelId"
                ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="数据库ID" prop="dbId">
          <el-select v-model="form.dbId" placeholder="请选择数据库ID">
            <el-option
                  v-for="item in dbsOption"
                  :key="item.dbId"
                  :label="item.dbName"
                  :value="item.dbId"
                ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="表名称" prop="tableName">        
          <el-input v-model="form.tableName" placeholder="请输入表名称" />
        </el-form-item>

        <el-form-item label="表描述" prop="tableDesc">
          <el-input type="textarea" v-model="form.tableDesc" placeholder="请输入表描述" />
        </el-form-item>
        
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <el-drawer
      title="模型详细信息" 
      :visible.sync="modelOpen"
      close-on-press-escape
      :destroy-on-close="true"
      size="50%"
      :with-header="true" append-to-body>
      <ModelInfo :modelId="currentModeId"></ModelInfo>
    </el-drawer>

    <el-drawer
      title="数据库详细信息" 
      :visible.sync="dbOpen"
      close-on-press-escape
      :destroy-on-close="true"
      size="40%"
      :with-header="true" append-to-body>
      <DbInfo :dbId="currentDbId"></DbInfo>
    </el-drawer>
    
  </div>
</template>

<script>
import { listTable, getTable, delTable, addTable, updateTable, exportTable, tableOptions } from "@/api/db/table";
import { allDbs } from "@/api/db/base";
import { allModels } from "@/api/model/base";

export default {
  name: "Table",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 基本信息表格数据
      tableList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      modelOpen: false,      
      dbOpen: false ,
      dbsOption: [],
      modelOption: [],
      tableOption: [],      
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        modelId: null,
        tableName: null,
        tableDesc: null,
        dbId: null
      },
      // 表单参数
      form: {},
      currentModeId: null,
      currentDbId: null,
      // 表单校验
      rules: {
        modelId: [
          { required: true, message: "模型ID不能为空", trigger: "change" }
        ],
        tableName: [
          { required: true, message: "表名称不能为空", trigger: "blur" }
        ],
        dbId: [
          { required: true, message: "数据库ID不能为空", trigger: "change" }
        ]
      }
    };
  },
  created() {
    this.getDbsOption() ;
    this.getModelOption();
    this.getList();
  },
  methods: {
    
    getDbsOption() {
      allDbs({}).then(response => {
          this.dbsOption = response.data ;
      }) ;
    },
    getModelOption() {
      allModels({}).then(response => {
          this.modelOption = response.data ;
      }) ;
    },
    /** 查询基本信息列表 */
    getList() {
      this.loading = true;
      listTable(this.queryParams).then(response => {
        this.tableList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        tableId: null,
        modelId: null,
        tableName: null,
        tableDesc: null,
        dbId: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.tableId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加基本信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const tableId = row.tableId || this.ids
      getTable(tableId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改基本信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.tableId != null) {
            updateTable(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTable(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const tableIds = row.tableId || this.ids;
      this.$modal.confirm('是否确认删除基本信息编号为"' + tableIds + '"的数据项？').then(function() {
        return delTable(tableIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$modal.confirm('是否确认导出所有基本信息数据项？').then(() => {
        this.exportLoading = true;
        return exportTable(queryParams);
      }).then(response => {
        this.$download.name(response.msg);
        this.exportLoading = false;
      }).catch(() => {});
    },
    remoteMethod(query) {
      tableOptions({dbId: this.form.dbId, tableName: query}).then(response => {
        this.tableOption = response.data ;
      }) ;
    },
    showModelInfo(row) {
      this.currentModeId = row.modelId ;
      this.modelOpen = true ;
    },
    showDbInfo(row) {
      this.currentDbId = row.dbId ;
      console.log(this.currentDbId) ;
      this.dbOpen = true ;
    },
    getModelName(row, column, cellValue, index) {
      var len = this.modelOption.length ;
      for(var ind = 0; ind < len; ind++) {
        if(this.modelOption[ind].modelId == row.modelId) {
          return this.modelOption[ind].modelName ;
        }
      }

    },
    getDbName(row, column, cellValue, index) {
      var len = this.dbsOption.length ;
        for(var ind = 0; ind < len; ind++) {
          if(this.dbsOption[ind].dbId == row.dbId) {
            return this.dbsOption[ind].dbName ;
          }
        }
    },
    uploadData(row) {      
      this.$router.push({path:'/sync/upload/'+row.tableId+'/'+row.modelId})
    },
    viewData(row) {
      this.$router.push({path:'/sync/db/table/query/'+row.tableId+'/'+row.modelId})
    },
    uploadHistory(row) {      
      this.$router.push({path:'/sync/history/'+row.tableId+'/'+row.modelId})
    },
  }
};
</script>
